Homework Statement
If r is a rational function, use Exercise 57 to show that ##\mathop {\lim }\limits_{x \to a} \space r(x) = r(a)## for every number a in the domain of r.
Exercise 57 in this book is: if p is a polynomial, show that ##\mathop {\lim }\limits_{x \to a} \space p(x) = p(a)##...
Homework Statement
This was a highly simplistic lab we did, and that I have been taking further for my personal enjoyment (I always enjoy deriving things).
The lab was if you have a spring hanging from a hook with a spring constant k, place an object of mass m on the spring so it just...